Answer:
The largest factor that can be pulled out of that expression is 20x, giving you 20x(x² - 2x + 4)
Step-by-step explanation:
20x³ - 40x² + 80x
= 20x(x² - 2x + 4)
We need to subtract 23 by 12
23-12=11
That means there are 11 girls
Your answer is 11:23
Hope this helped
